Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21309791 · ArcScan

Block

#21,309,791

2026-09-17 09:56:44 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,791
Timestamp: 29 days ago · 2026-09-17 09:56:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d549e1b8243f58b5ed44ed72d7aaeab6df7d0f7a48dcae305a2011ed8b7e423
Parent hash: 0x34cd3271…d423f606
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,791 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

18.0%5,406,538 / 30,000,000

Base fee

20 gwei

State root

0xc6e906f15c3a…73f44f39cf3f

Transactions root

0xe04db3b91e73…36d59cb899d0

Receipts root

0xd895f8c9d311…a9a735323a10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800